vid是什么意思
我设计了一个视图,并在预览部分看到了此查询: SELECT node.nid AS nid, node_data_field_crm_history_brokerid.field_crm_history_brokerid_value AS node_data_field_crm_history_brokerid_field_crm_history_brokerid_value, node.language AS node_language, node.type AS node_type, node.vid AS node_vid, node_data_field_crm_history_brokerid.field_crm_history_caseid_value AS node_data_field_crm_history_brokerid_field_crm_history_caseid_value, node_data_field_crm_history_brokerid.field_crm_history_dateadded_value AS node_data_field_crm_history_brokerid_field_crm_history_dateadded_value, node_data_field_crm_history_brokerid.field_crm_history_entrydesc_value AS node_data_field_crm_history_brokerid_field_crm_history_entrydesc_value FROM node node LEFT JOIN content_type_crm_history node_data_field_crm_history_brokerid ON node.vid = node_data_field_crm_history_brokerid.vid WHERE node.type in ('crm_history') 这vid是什么意思? 实际上,我需要这样做,因为当我尝试使用以下查询尝试在crm_history中插入一条简单规则来插入一行时: $result = db_query("INSERT INTO {content_type_crm_history} (vid, nid, …